Unfortunately, there is nothing requiring that DMCA takedown notifications not be mass produced. In fact, the law specifically allows a "physical or electronic signature"[1] (emphasis added) on takedown notices.
The bigger problem is the "knowingly" in "any person who knowingly materially misrepresents...that material or activity is infringing...shall be liable for any damages". Enforcement has no teeth because that is a barrier that almost no discovery process will be able to overcome.
The bigger problem is the "knowingly" in "any person who knowingly materially misrepresents...that material or activity is infringing...shall be liable for any damages". Enforcement has no teeth because that is a barrier that almost no discovery process will be able to overcome.
[1] http://www.law.cornell.edu/uscode/text/17/512#c_3